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  • UCC27211: Peak current duration

    TI Thinks Resolved
    Part Number: UCC27211 Hi Team, Wish you have a nice day! Currently my customer is using UCC27211 for their design, and they want to know the duration of the peak current and sink current. Could you give some comments on this question? Thanks a lot.

  • UCC27211A: What differences between UCC27211A and UCC27211

    TI Thinks Resolved
    Part Number: UCC27211A Other Parts Discussed in Thread: UCC27211 , Now my customer is using SCT's SCT52A40 and it's Package is DFN4X4. I want to promote the UCC27211 to P2P it. I want to know the differences between UCC27211A and UCC27211. And the…

  • UCC27211: Enable Option For UCC27211 IC

    TI Thinks Resolved
    Part Number: UCC27211 Other Parts Discussed in Thread: UCC27289 Hi, I'm looking for replacement part with enable/disable function for UCC27211. If you have any suggested part, please let me know. Thanks!

  • UCC27211: UVLO function simulation about UCC27211

    TI Thinks Resolved
    Part Number: UCC27211 Other Parts Discussed in Thread: TINA-TI , Hi team, I simulated the UCC27211 through TINA-TI and I connected HS and HO directly as shown below. According to datasheet, UCC27211 has the UVLO function, so I understand that the output…

  • UCC27211: UCC27211ADRMT HO does not go low when HI is low.

    TI Thinks Resolved
    Part Number: UCC27211 Hi, I have already created the ticket for this case in TI, the case number is CS1647971. But the support team recommended me to submit a ticket in E2E. So, here is my question I am from a medical device company in Massachusetts. We…

  • RE: UCC27211: is there a full-bridge drive recommendation with similar functions?

    Hello, Unfortunately, I am not aware of any UV lamp reference designs. Regards, Ryan
    • Answered

  • UCC27211: Questions about UCC27211

    Resolved
    Part Number: UCC27211 Hello, I would like to ask you a question regarding UCC27211. (Question 1) Is 6MHz and 7MHz switching operation possible? (Question 2) The bootstrap diode is built-in, but is it possible to connect the diode from the outside? Best regards…
    • Resolved

  • UCC27211: Switching Frequency Calculation

    Part Number: UCC27211 Hi all, We have 2 different types of motor. We would like to calculate the correct switching frequency for these motors. Do you have any application note for that ? Motor 1 inductance is 330 uH Motor 2 inductance is 83 uH. Thanks…

  • UCC27211: The Ringing in the MOSFET using the UCC27211 as the gate driver in 4 Switches Buck-Boost Converter

    TI Thinks Resolved
    Part Number: UCC27211 Hi, I used UCC27211 as the gate driver in 4 Switches Buck-Boost converter. When the converter works in boost mode, there are a big ringing reflected to the upper MOSFET as the lower MOSFET turn on. What is the reason of this big…

  • UCC27211: Can't import UCC27211model into LTspice

    Part Number: UCC27211 Hi guys, I'm trying to import the pspice model of the UCC27211 in LTspice. However, every time I try running a simulation I get the message in the below picture. Does someone have an idea of why I can't run my simulation ?…

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